经常按键没反应,有什么解决办法吗?
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dorentus 2014-12-29 18:55:12 +08:00 via iPhone
换个 USB 口试试,不行的话换个 Hub 再试试。
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2
windirt 2014-12-29 19:03:49 +08:00
供电不足???
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gdgoldlion OP |
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omi4399 2014-12-29 19:39:41 +08:00 1
@gdgoldlion 推荐个牌子 ORICO
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dorentus 2014-12-29 19:55:33 +08:00 1
我公司的 MBP 是右边的 USB 口接 bub(不带电源的那种)的话就没法认出键盘,左边的是得先直接接一下键盘,然后再换用 hub 接,才能识别……
牌子的话,我倒也没什么可以特别推荐的,一般来说,听说过名字的大厂出的、稍微贵一些的,可以试试 |
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omi4399 2014-12-29 21:49:16 +08:00 1
@smithblue 我的意思是说是不是你的Hub买到残次品了(毕竟便宜),移动硬盘的话只要是 USB3.0接口,一拖三没问题
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gdgoldlion OP |
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omi4399 2014-12-29 22:53:46 +08:00
@gdgoldlion 一个也带不动的话,残次无误,我这1T*2 外加64G 移动硬盘还有360WiFi,四个口插满了,都可以带起来
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LagunAPaTa 2014-12-30 01:16:44 +08:00
我买的 acasis USB3.0 HUB 一分四 感觉不错 无外接电源 机械键盘+鼠标+CD光驱+移动硬盘 毫无压力~
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13
gdgoldlion OP |
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ningbo182 2014-12-30 10:06:44 +08:00
10.10?
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ZircoN 2014-12-30 11:31:44 +08:00 1
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chengxiao 2014-12-30 13:27:03 +08:00
没问题啊,用ORICO的,带了一个有线鼠标 有线键盘 移动硬盘 U盘 都木有出现问题
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a154312237 2014-12-30 22:43:19 +08:00
我的 mbp 13 左边 usb 插 ipad 不停的 连接断开链接断开 右边没问题 不知道为啥
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gdgoldlion OP @a154312237 你在“系统信息”里,能查到USB供电和USB参数等信息,然后核实一下
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a154312237 2014-12-30 22:50:54 +08:00
@gdgoldlion 试了下又 ok 了.....
USB 3.0 Hi-Speed Bus: Host Controller Location: Built-in USB Host Controller Driver: AppleUSBXHCI PCI Device ID: 0x9c31 PCI Revision ID: 0x0004 PCI Vendor ID: 0x8086 Bus Number: 0x0a iPad: Product ID: 0x12ab Vendor ID: 0x05ac (Apple Inc.) Version: 4.01 Serial Number: e6becd43d7cffd45830b60d36727f026ca699260 Speed: Up to 480 Mb/sec Manufacturer: Apple Inc. Location ID: 0x14100000 / 15 Current Available (mA): 500 Current Required (mA): 500 Extra Operating Current (mA): 1600 Apple Internal Keyboard / Trackpad: Product ID: 0x0259 Vendor ID: 0x05ac (Apple Inc.) Version: 2.24 Speed: Up to 12 Mb/sec Manufacturer: Apple Inc. Location ID: 0x14500000 / 6 Current Available (mA): 500 Current Required (mA): 40 Built-In: Yes BRCM20702 Hub: Product ID: 0x4500 Vendor ID: 0x0a5c (Broadcom Corp.) Version: 1.00 Speed: Up to 12 Mb/sec Manufacturer: Apple Inc. Location ID: 0x14300000 / 4 Current Available (mA): 500 Current Required (mA): 94 Built-In: Yes Bluetooth USB Host Controller: Product ID: 0x8289 Vendor ID: 0x05ac (Apple Inc.) Version: 0.99 Speed: Up to 12 Mb/sec Manufacturer: Apple Inc. Location ID: 0x14330000 / 8 Current Available (mA): 500 Current Required (mA): 0 Built-In: Yes |